2.21.15.0/24

ip:	2.21.15.0 a2-21-15-0.deploy.static.akamaitechnologies.com
loc:	United Kingdom, Manchester (England)  
isp:	AS20940 Akamai International B.V. » Akamai Technologies »  372.402 ms
route:	2.21.15.0/24, AKAMAI-PA - Akamai Technologies, GB (Manchester) ... 
reg:	2.16.0.0/13, NL, RIPE, 2010-09-10
asn:	AS20940 - AKAMAI-ASN1 Akamai International B.V., NL
addr:	  Akamai Technologies 145 Broadway Cambridge MA 02142
online:	  245 » latency: 42 ms (42ms) 

see also:
   2.16.0.0/13      AS20940  NL-AKAMAI-20100910 Akamai International B.V., EU